The OldControlPlaneTaint taint (master) can be replaced
with the new ControlPlaneTaint (control-plane) taint.
Adapt unit tests in markcontrolplane_test.go
and cluster_test.go.
- iniconfiguration.go: stop applying the "master" taint
for new clusters; update related unit tests in _test.go
- apply.go: Remove logic related to cleanup of the "master" label
during upgrade
- apply.go: Add cleanup of the "master" taint on CP nodes
during upgrade
- controlplane_nodes_test.go: remove test for old "master" taint
on nodes (this needs backport to 1.24, because we have a kubeadm
1.25 vs kubernetes test suite 1.24 e2e test)
Use the etcd 3.5.3+ HTTP(s) endpoint "/health?serializable=true",
to allow the kubelet liveness and starup probes in the
kubeadm generated etcd.yaml (static Pod) to track
individual member health instead of tracking the whole
etcd cluster health.
Given kubeadm 1.25 only supports kubelet 1.25 and 1.24,
1.23 related logic around dockershim can be removed.
- Don't clean the directories
/var/lib/dockershim, /var/runkubernetes, /var/lib/cni
- Pass the CRISocket directly to the kubelet
--container-runtime-endpoint flag without extra handling
of dockershim
- No longer apply the --container-runtime=remote flag
as that is the only possible value in 1.24 and 1.25
- Update unit tests
Note: we are still passing --pod-infra-container-image
to avoid the pause image to be GCed by the kubelet.
During upgrade when a CP node is missing the old / legacy "master"
taint, assume the user has manually removed it to allow
workloads to schedule.
In such cases do not re-taint the node with the new "control-plane"
taint.
* Introduce networking/v1alpha1 api, ClusterCIDRConfig type
Introduce networking/v1alpha1 api group.
Add `ClusterCIDRConfig` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
* Change ClusterCIDRConfig.NodeSelector type in api
* Fix review comments for API
* Update ClusterCIDRConfig API Spec
Introduce PerNodeHostBits field, remove PerNodeMaskSize
Over time the size of our junit xml has exploded to the point where
test-grid fails to process them. We still have the original/full
*.stdout files from where the junit xml files are generated from so the
junit xml files need NOT have the fill/exact output for
processing/display. So let us prune the large messages with an
indicator that we have "[... clipped...]" some of the content so folks
can see that they have to consult the full *.stdout files.
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
